High-strength matched anti-drop wire-to-board connector

By using magnetic adsorption and blocking mechanism design, combined with slot and boss structure, the problem of limiting the position of wire-to-board connectors under vibration or impact environment is solved, and a high-strength anti-disconnection connection effect is achieved.

CN120914568AActive Publication Date: 2025-11-07YTOP ELECTRONICS TECH (KUNSHAN) CO LTD
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Patent Information

Application Number
CN202511432660.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-09
Publication Date
2025-11-07
Estimated Expiration
2045-10-09

AI Technical Summary

Technical Problem

Existing wire-to-board connectors have poor locking capabilities for the male and female connectors under vibration or impact conditions, making them prone to detachment and affecting connection stability.

Method used

It adopts a magnetic adsorption and blocking mechanism design, which increases friction through magnetic block adsorption and air supply soft bladder expansion, combined with the slot and boss structure to achieve a stable connection between the female and male seats.

Benefits of technology

It significantly improves the connection stability and reliability between the female and male seats, reduces the probability of separation due to external forces, and ensures the robustness of the connection and long-term reliable operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention, which relates to the technical field of the wire-to-board connector, discloses a high-strength cooperative anti-drop wire-to-board connector comprising a female seat body, a male seat is arranged in the female seat body in a butt joint manner, a male head terminal is arranged in the male seat, and a female head terminal is arranged on the rear side of the female seat body in a butt joint manner. And an anti-falling mechanism is arranged on the side of the female seat body and the male seat. According to the high-strength matched anti-drop wire-to-board connector, after the first magnetic block and the second magnetic block complete adsorption, a hand for pressing the pressing plate is released, at the moment, the first sliding rod moves upwards and resets, the first sliding rod can synchronously drive the second magnetic block which is mutually adsorbed with the first magnetic block to synchronously move upwards, and the upwards-moved second magnetic block can drive the second sliding rod to synchronously move upwards; and the second sliding rod can be blocked through the limiting groove, so that the phenomenon that the male seat is separated from the female seat body is further avoided, and the butt joint stability is further improved.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of wire-to-board connectors, and particularly relates to a wire-to-board connector with high strength and anti-disengagement. BACKGROUND

[0002] A wire-to-board connector is an electronic component for realizing electrical connection between an electric wire and a printed circuit board, which is composed of a male end, a female end and a shell, and is widely applied to the fields of electronic devices, industrial control, automobile electronics, communication equipment and the like.

[0003] Prior art one (Chinese patent with the announcement number CN219739339U and the announcement date of September 22, 2023) is a wire-to-board connector. The wire-to-board connector comprises a plug, a fastener, a socket and a plurality of second electrodes. The fastener provides a first paragraph buckle structure, and the socket provides a second paragraph buckle structure. After the socket is arranged on a circuit board, the plug is combined with the socket, so that the bottom of the plug is attached to the surface of the circuit board, and the first paragraph buckle structure is away from the surface of the circuit board by a certain distance according to the thickness of the circuit board. When the distance is within a predetermined buckle range established by the first paragraph buckle structure and the second paragraph buckle structure, at least a part of the first paragraph buckle structure buckles the second paragraph buckle structure, and prior art two (Chinese patent with the announcement number CN219086372U and the announcement date of May 26, 2023) is a wire-to-board connector, which belongs to the technical field of wire-to-board connectors, and aims to solve the problems that the existing wire-to-board connector does not have the function of preventing vibration, cannot simultaneously meet different circuit requirements, and the wire binding terminal is prone to be stuck in the plastic and cannot rebound during installation. The wire-to-board connector comprises a connector body, a locking buckle fixedly installed in the middle of the top of the connector body, a limiting groove formed in the lower part of the connector body, limiting blocks connected to the left and right sides of the connector body, a first wire hole formed in the left side of the front end of the connector body, a second wire hole formed in the middle of the front end of the connector body, a third wire hole formed in the right side of the front end of the connector body, and a buckling plate fixedly installed on the rear half of the upper surface of the connector body.

[0004] Although the plug and the fastener of the prior art do not disengage and the situation that the plug is stuck in the plastic and cannot rebound is avoided, the stability of the male and female seat contact is affected due to vibration or impact and the like in the use process, the limiting capacity of the male and female seats is poor, and the male and female seats can disengage under the action of external force.

[0005] Therefore, the wire-to-board connector with high strength and anti-disengagement is proposed to solve the problems in the prior art. SUMMARY

[0006] The purpose of this invention is to provide a high-strength, anti-detachment wire-to-board connector to solve the problem mentioned in the background art, where, during use, adverse environments such as vibration or impact affect the stability of the male and female contacts, resulting in poor limiting ability of the male and female contacts and the problem of detachment under external force.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a high-strength anti-detachment wire-to-board connector, comprising a female connector body, a male connector being internally mated with the female connector body, a male terminal being internally provided in the male connector, and a female terminal being internally mated with the rear side of the female connector body. An anti-detachment mechanism is provided on the sides of the female connector body and the male connector. The anti-detachment mechanism includes a second slide rod, which limits the female connector body and the male connector through the magnetic adsorption between a first magnetic block and a second magnetic block included in the anti-detachment mechanism. A blocking mechanism is also provided between the female connector body and the male connector. Through the operation of the anti-detachment mechanism, air is supplied to the abutment soft bladder included in the blocking mechanism, increasing the frictional force of the mating between the female connector body and the male connector.

[0008] Preferably, the inner side of the male terminal is made of an elastic material, and two sets of spring pieces are symmetrically arranged on the inner side of the male terminal, with the female terminal and the male terminal being arranged in a one-to-one correspondence, with the female terminal located between the two sets of spring pieces of the male terminal.

[0009] Preferably, the lower inner surface of the female body is provided with a boss, and two sets of bosses are symmetrically arranged about the center point of the female body. The lower outer surface of the male body is provided with a slot, and the slot corresponds to the position of the boss. When the female body and the male body are connected, the boss is nested and engaged inside the slot.

[0010] Preferably, the anti-detachment mechanism includes an adsorption groove, which is opened above the side of the male seat. A second fixed seat is fixedly connected inside the adsorption groove, and a second sliding rod is slidably connected at the center of the second fixed seat. A connecting plate is fixedly connected to the lower end of the second sliding rod, and the upper end of the second sliding rod is fixedly connected to a second magnetic block.

[0011] Preferably, the anti-detachment mechanism further includes a movable groove, which is formed on the upper surface of the female body, and a limiting groove is formed at the lower center of the movable groove. The limiting groove is provided through the female body, and the diameter of the movable groove is greater than the maximum diameter of the limiting groove. When the female body and the male body are connected, the positions of the limiting groove and the adsorption groove are set in a one-to-one correspondence.

[0012] Preferably, the limiting groove is internally fixedly connected with a first fixing seat, a first sliding rod is slidably connected to the center of the first fixing seat, a pressing plate is fixedly connected to the upper end of the first sliding rod, springs are fixedly connected between the lower surface of the pressing plate and the inner wall of the movable groove, the lower end of the first sliding rod is fixedly connected with a first magnetic block, and the magnetic poles of the first magnetic block and the second magnetic block are opposite.

[0013] Preferably, the blocking mechanism comprises a sliding groove, the sliding groove is opened in the inner side of the male seat side, a sliding plate is slidably connected in the inner side of the sliding groove, a traction rope is fixedly connected to the lower surface of the connecting plate, and the other end of the traction rope is fixedly connected to the lower surface of the sliding plate.

[0014] Preferably, the lower surface of the sliding plate is fixedly connected with a gas supply soft bag, the gas supply soft bag is arranged in an annular structure, a communication hose is penetratingly arranged at the lower end side of the gas supply soft bag, the side upper surface of the male seat is fixedly connected with a resisting soft bag, and the other end of the communication hose is in communication with the lower surface of the resisting soft bag.

[0015] Preferably, the sliding plate and the sliding groove constitute a traction mechanism through the traction rope, the sliding plate and the sliding groove constitute a sliding structure through the gas supply soft bag, the gas supply soft bag is in a squeezed state when the second magnetic block is located in the limiting groove, and the outer side of the resisting soft bag is attached to the inner wall of the female seat body.

[0016] Compared with the prior art, the present application has the following advantages: When the female seat body and the male seat complete the assembly process, the female head terminal is precisely assembled into the female seat body, after correct butt joint, the female head terminal and the male head terminal inside the male seat realize one-to-one correspondence in position, the inner end of the male head terminal is provided with a spring which is protruding in opposite directions, the spring can produce clamping and limiting effect on the inserted female head terminal by its elastic force, based on this, the clamping effect between the male head terminal and the female head terminal can achieve the preliminary limiting of the female seat body and the male seat, effectively prevent the female seat body and the male seat from falling off, and guarantee the stability and reliability of the connection.

[0017] In the structure design of the female seat body, a boss is carefully arranged at a specific position inside; correspondingly, a clamping groove matched with the boss is accurately opened at the corresponding position of the outer side of the male seat, when the female seat body and the male seat complete the assembly operation according to the standard assembly process, the boss inside the female seat body will be accurately clamped into the clamping groove on the outer side of the male seat, through the precise mutual cooperation mechanism of the clamping groove and the boss, the combination between the female seat body and the male seat can be effectively increased, the probability of opening and falling off of the two in the use process can be significantly reduced, and the stability of the contact between the female seat body and the male seat can be greatly improved, which provides solid protection for the reliable operation of the whole system.

[0018] After the female seat body and the male seat complete the docking operation, manual intervention can be performed to press down the pressing plate, which is designed to slide downward along the inside of the movable slot. During the sliding process of the pressing plate, it is connected to the first sliding rod through a mechanical linkage structure, thereby being able to synchronously drive the first magnetic block to slide downward. When the first magnetic block slides to a specific position, i.e., opposite to the second magnetic block pre-set inside the adsorption slot, magnetic interaction force will be generated between the two, under the driving of this magnetic interaction force, the first magnetic block and the second magnetic block will be mutually attached, forming a stable adsorption state. This magnetic adsorption mechanism provides additional stability for the docking assembly of the female seat body and the male seat, effectively enhancing the reliability of the connection between the two, and reducing the risk of loose connection caused by external interference.

[0019] When the first magnetic block and the second magnetic block complete the adsorption, the hand pressing the pressing plate is released. At this time, the pressing plate can drive the first sliding rod to move upward and reset under the driving of the elastic force of the spring. At this time, the first sliding rod can synchronously drive the second magnetic block that is mutually adsorbed with the first magnetic block to move upward synchronously. The second magnetic block after moving upward can drive the second sliding rod to move upward synchronously, and extend into the inside of the limiting slot. The second sliding rod can be blocked by the limiting slot, thereby further avoiding the phenomenon of the male seat separating from the female seat body, and further improving the stability of the docking.

[0020] When the second sliding rod performs the upward limiting operation, it will synchronously drive the connecting plate to move upward. When the connecting plate moves upward, the traction rope generates a pulling force to pull the sliding plate to slide downward. The sliding plate that slides downward exerts pressure on the soft sac. After the soft sac is pressed, it deforms. During the deformation of the soft sac, the gas in the gas storage device is accurately delivered to the inside of the soft sac through the communication hose, so that it expands. The size of the expanded soft sac is tightly fitted with the inner wall of the female seat body, thereby increasing the contact area and the positive pressure between the female seat body and the male seat, and further significantly increasing the friction force. This effectively avoids the separation of the male seat from the female seat body, and improves the stability and reliability of the mechanical connection. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application; Figure 2 It is a schematic diagram of the three-dimensional structure of the male seat of the present application; Figure 3 It is a schematic diagram of the three-dimensional sectional structure of the male seat of the present application; Figure 4 It is a schematic diagram of the three-dimensional structure of the female seat of the present application; Figure 3 Figure 5 It is a schematic diagram of the three-dimensional structure of the female seat of the present application; Figure 6 It is a schematic diagram of the three-dimensional sectional structure of the female seat of the present application; Figure 7 It is a schematic diagram of the three-dimensional structure of the present application;​Figure 6 Enlarged structure diagram at B; Figure 8 Schematic diagram of the three-dimensional structure of the male terminal of the application; Figure 9 Schematic diagram of the three-dimensional structure of the boss of the application; Figure 10 Schematic diagram of the three-dimensional structure of the application; Figure 11 Schematic diagram of the three-dimensional structure of the application Figure 10 Enlarged structure diagram at C; Figure 12 Schematic diagram of the three-dimensional structure of the first magnetic block of the application.

[0022] In the figure: 1, female seat body; 2, male seat; 3, female head terminal; 4, male head terminal; 5, boss; 6, clamping groove; 7, sliding plate; 8, sliding groove; 9, traction rope; 10, soft bag for resistance; 11, soft bag for gas supply; 12, communication hose; 13, connecting plate; 14, first fixed seat; 15, first sliding rod; 16, first magnetic block; 17, second fixed seat; 18, second sliding rod; 19, second magnetic block; 20, pressing plate; 21, spring; 22, movable groove; 23, limiting groove; 24, adsorption groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the application.

[0024] Embodiment one: in order to avoid the influence of stable cooperation and contact of male and female seats due to vibration or impact and other bad environments during use, such as Figure 1 , Figure 2 , Figure 5 , Figure 8 and Figure 9The technical scheme is shown, and the application provides the following technical scheme: a high-strength and anti-disengagement wire-to-board connector, which discloses that a male seat 2 is arranged in the inside of a female seat body 1, the inside of the male seat 2 is provided with a male terminal 4, the rear side of the female seat body 1 is provided with a female terminal 3, the inside of the male terminal 4 is of an elastic material structure, two groups of elastic sheets that are oppositely protruded are symmetrically arranged on the inside of the male terminal 4, the female terminal 3 and the male terminal 4 are arranged in one-to-one correspondence, and the female terminal 3 is located between the two groups of elastic sheets of the male terminal 4, the inside of the female seat body 1 is provided with a boss 5, and the boss 5 is symmetrically arranged in two groups about the center point of the female seat body 1, the lower side of the male seat 2 is provided with a clamping groove 6, and the clamping groove 6 is in one-to-one correspondence with the boss 5, and when the female seat body 1 and the male seat 2 are connected, the boss 5 is nested and clamped in the inside of the clamping groove 6.

[0025] After the female seat body 1 and the male seat 2 are preliminarily assembled according to the established assembly specification, the female terminal 3 is assembled to the specified position in the inside of the female seat body 1 one by one and accurately, after the female terminal 3 is successfully assembled to the inside of the female seat body 1 and the connection with the male seat 2 is completed, an accurate corresponding state appears, that is, the female terminal 3 and the male terminal 4 that are preliminarily arranged in the inside of the male seat 2 are in one-to-one correspondence in position, the male terminal 4 is provided with elastic sheets that are oppositely protruded, the elastic sheets maintain a certain initial form and elastic potential when they are not subjected to external force, when the female terminal 3 is inserted into the male terminal 4, an outward extrusion force is generated on the elastic sheets, the elastic sheets reversely rebound by virtue of the strong elastic force of the elastic sheets, thereby forming a clamping and limiting effect on the inserted female terminal 3, so that the female terminal 3 and the male terminal 4 establish a close and stable connection, and based on the clamping action between the male terminal 4 and the female terminal 3, a preliminary limiting function between the female seat body 1 and the male seat 2 is realized.

[0026] During the manufacturing process of the female seat body 1, the boss 5 is arranged in the inside of the female seat body 1 at a specific position through a precise mold forming process, at the same time, the clamping groove 6 that is matched with the boss 5 is arranged on the outside of the male seat 2 corresponding to the position of the boss 5 of the female seat body 1, when the female seat body 1 and the male seat 2 are connected according to the established assembly process, as the two gradually approach, the boss 5 in the inside of the female seat body 1 will accurately and correctly align the clamping groove 6 on the outside of the male seat 2, at this time, the side surface of the boss 5 is closely combined with the inner wall of the clamping groove 6, a certain friction force and mechanical engagement force are generated, through the mutual cooperation mechanism of the clamping groove 6 and the boss 5, the bonding force between the female seat body 1 and the male seat 2 is effectively increased, so that the two can still maintain a close connection state under the condition of external force vibration, pulling or long-time use, and the probability of disengagement of the two is greatly reduced.

[0027] Embodiment two: further improve the stability of the female seat body 1 and the male seat 2 docking, provided with a anti-off mechanism, anti-off mechanism through the magnetic adsorption effect is realized to the female seat body 1 and the male seat 2 limit, such as Figure 3 、 Figure 4 、 Figure 6 、 Figure 7 And Figure 10 - Figure 12 The technical scheme is shown, the present application provides the following technical scheme: a high-strength cooperation anti-off wire-to-board connector, discloses: the side of the female seat body 1 and the male seat 2 is provided with anti-off mechanism, anti-off mechanism includes second slide rod 18, second slide rod 18 through the magnetic adsorption effect between the first magnetic block 16 and the second magnetic block 19 contained in the anti-off mechanism realizes to the female seat body 1 and the male seat 2 limit, anti-off mechanism includes adsorption groove 24, adsorption groove 24 is set on the side of the male seat 2 top, and the inside of adsorption groove 24 is fixedly connected with second fixed seat 17, and the center of second fixed seat 17 is slidably connected with second slide rod 18, the lower end of second slide rod 18 is fixedly connected with connecting plate 13, and the upper end of second slide rod 18 is fixedly connected with second magnetic block 19, anti-off mechanism further includes movable groove 22, movable groove 22 is set on the upper surface of the female seat body 1, and the lower side center of movable groove 22 is provided with limiting groove 23, and limiting groove 23 is arranged on the female seat body 1, and the diameter of movable groove 22 is greater than the maximum diameter of limiting groove 23, when the female seat body 1 and the male seat 2 are docked, limiting groove 23 and adsorption groove 24 are arranged one by one, the inside of limiting groove 23 is fixedly connected with first fixed seat 14, and the center of first fixed seat 14 is slidably connected with first slide rod 15, and the upper end of first slide rod 15 is fixedly connected with pressing plate 20, and the lower surface of pressing plate 20 and the inner wall of movable groove 22 are fixedly connected with spring 21, the lower end of first slide rod 15 and the first magnetic block 16 are fixedly connected, and the magnetic poles of the first magnetic block 16 and the second magnetic block 19 are opposite.

[0028] When the female seat body 1 and the male seat 2 successfully complete the docking process, at this time, the operator can place his fingers on the pressing plate 20 and apply a downward pressure to manually press the pressing plate 20 downward, so that the pressing plate 20 can only slide downward along the inside of the movable slot 22, ensuring the accuracy and stability of the operation. At the same time when the pressing plate 20 starts to slide downward, it can be transmitted to the first sliding rod 15 synchronously, thereby driving the first sliding rod 15 to move downward together. The first magnetic block 16 fixedly installed on the first sliding rod 15 slides downward synchronously with the movement of the first sliding rod 15. As the first magnetic block 16 continuously slides downward, it gradually approaches the adsorption slot 24. The second magnetic block 19 is accurately pre-set inside the adsorption slot 24. When the first magnetic block 16 slides to the position opposite to the second magnetic block 19, a magnetic interaction force is generated between the two. Under the continuous driving of the magnetic interaction force, the first magnetic block 16 and the second magnetic block 19 quickly and closely adhere to each other, forming a stable adsorption state, effectively resisting external forces such as shaking and pulling that may occur, greatly reducing the possibility of loosening or separation between the female seat body 1 and the male seat 2, thereby further ensuring the stability of the docking assembly of the female seat body 1 and the male seat 2, and ensuring that the entire electronic equipment can operate stably for a long time.

[0029] When the first magnetic block 16 and the second magnetic block 19 reach a stable magnetic connection state, the operator can release the pressing of the pressing plate 20. At this time, the pressing plate 20 is affected by the elastic force exerted by the spring 21. The spring 21 is in a restored state after being compressed, and its elastic potential energy is converted into driving force to push the pressing plate 20 upward. When the pressing plate 20 moves upward under the action of the spring 21, it drives the first sliding rod 15 to move upward synchronously through the mechanical linkage structure. Since the first magnetic block 16 and the second magnetic block 19 are in a mutual adsorption state, the upward movement of the first sliding rod 15 will pull the second magnetic block 19 upward together. During the upward movement of the second magnetic block 19, the second sliding rod 18 connected thereto will move upward synchronously and extend into the inside of the limiting slot 23. The limiting slot 23 can block the second sliding rod 18 to limit its further movement. Through this limiting mechanism, the phenomenon of the male seat 2 separating from the female seat body 1 when subjected to external force is effectively avoided, further improving the stability of the docking of the female seat body 1 and the male seat 2, and ensuring the reliable operation of the entire connection structure under complex working conditions.

[0030] In the third embodiment, a blocking mechanism is provided, which increases friction by inflating the air supply soft bag 11, further preventing falling off, such as Figure 3 、 Figure 4 and Figure 11The technical scheme is shown, and the application provides the following technical scheme: a high-strength and anti-disengagement wire-to-board connector, which discloses that a blocking mechanism is further arranged between the female seat body 1 and the male seat 2, the gas supply process of the soft blocking bag 10 contained in the blocking mechanism is realized through the operation of the anti-disengagement mechanism, the friction between the female seat body 1 and the male seat 2 is increased, the blocking mechanism comprises a sliding groove 8, the sliding groove 8 is arranged in the inner side of the side of the male seat 2, a sliding plate 7 is slidably connected in the sliding groove 8, the lower surface of the connecting plate 13 is fixedly connected with a traction rope 9, the other end of the traction rope 9 is fixedly connected with the lower surface of the sliding plate 7, the lower surface of the sliding plate 7 is fixedly connected with a gas supply soft bag 11, the gas supply soft bag 11 is arranged in an annular structure, a communication soft tube 12 is arranged through the lower end side of the gas supply soft bag 11, the side upper surface of the male seat 2 is fixedly connected with the soft blocking bag 10, the other end of the communication soft tube 12 is in communication with the lower surface of the soft blocking bag 10, the sliding plate 7 and the sliding groove 8 constitute a traction mechanism through the traction rope 9, the sliding plate 7 and the sliding groove 8 constitute a sliding structure through the gas supply soft bag 11, when the second magnetic block 19 is located in the limiting groove 23, the gas supply soft bag 11 is in a state of being extruded, and the outer side of the soft blocking bag 10 is attached to the inner wall of the female seat body 1.

[0031] In the process of the second sliding rod 18 performing the upward limiting operation, the displacement of the second sliding rod 18 in the vertical direction can synchronously drive the connecting plate 13 to move upward, the connecting plate 13 is provided with a connecting end point of the traction rope 9, when the connecting plate 13 moves upward, the traction rope 9 will generate a pulling force due to the displacement of the connecting plate 13, the sliding plate 7 is installed at the corresponding position through a specific sliding rail structure, and is connected with the other end of the traction rope 9, under the action of the pulling force of the traction rope 9, the sliding plate 7 will slide downward along the sliding rail, when the sliding plate 7 slides downward, it will extrude the soft blocking bag 10 to make it deform, in the process of the soft blocking bag 10 being extruded and deformed, the system will deliver the gas stored in the inside to the inside of the soft blocking bag 10 through the communication soft tube 12, with the continuous injection of the gas, the soft blocking bag 10 will swell, the swelled soft blocking bag 10 can be closely attached to the inner wall of the female seat body 1, thereby increasing the contact area and the friction between the female seat body 1 and the male seat 2, thereby effectively avoiding the phenomenon that the male seat 2 is disengaged from the female seat body 1 when subjected to an external force, and further improving the stability and reliability of the connection between the two.

[0032] Although the application is described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the application shall be included in the protection scope of the application.

Claims

1. A high-strength mating anti-disengagement wire-to-board connector, comprising a female seat body (1), the inside of the female seat body (1) is provided with a male seat (2) in a butt joint manner, the inside of the male seat (2) is provided with a male terminal (4), and the rear side of the female seat body (1) is provided with a female terminal (3) in a butt joint manner, characterized in that, The side of the female seat body (1) and the male seat (2) is provided with a anti-drop mechanism, the anti-drop mechanism includes a second slide rod (18), the second slide rod (18) is limited to the female seat body (1) and the male seat (2) through the magnetic attraction between the first magnetic block (16) and the second magnetic block (19) included in the anti-drop mechanism, the female seat body (1) and the male seat (2) are also provided with a blocking mechanism, through the operation of the anti-drop mechanism, the air supply treatment of the resisting soft bag (10) included in the blocking mechanism is realized, and the friction force of the female seat body (1) and the male seat (2) is increased.

2. The high strength, mateable anti-pullout wire-to-board connector of claim 1, wherein: The inner side of the male head terminal (4) is of an elastic material structure, and the inner side of the male head terminal (4) is provided with two groups of opposite convex projections symmetrically arranged on the left and right sides.

3. The high strength, mateable anti-pullout wire-to-board connector of claim 1, wherein: The inner lower surface of the female seat body (1) is provided with a boss (5), and the boss (5) is provided with two groups about the center point of the female seat body (1) and symmetrically arranged on the left and right sides, the lower surface of the male seat (2) is provided with a clamping groove (6) on the outer side, and the clamping groove (6) and the boss (5) are one-to-one corresponding, when the female seat body (1) and the male seat (2) are connected, the boss (5) is nested and clamped in the inner part of the clamping groove (6).

4. The high mating strength anti-disconnection wire-to-board connector according to claim 1, characterized in that: The anti-drop mechanism includes an adsorption groove (24), the adsorption groove (24) is arranged on the side of the male seat (2), the inner part of the adsorption groove (24) is fixedly connected with a second fixed seat (17), and the center of the second fixed seat (17) is slidably connected with a second slide rod (18), the lower end of the second slide rod (18) is fixedly connected with a connecting plate (13), and the upper end of the second slide rod (18) is fixedly connected with a second magnetic block (19).

5. The high strength, mateable anti-pullout wire-to-board connector of claim 4, wherein: The anti-drop mechanism also includes a movable groove (22), the movable groove (22) is arranged on the upper surface of the female seat body (1), the lower center of the movable groove (22) is provided with a limiting groove (23), the limiting groove (23) is arranged on the female seat body (1) in a penetrating manner, the diameter of the movable groove (22) is greater than the maximum diameter of the limiting groove (23), and when the female seat body (1) and the male seat (2) are connected, the limiting groove (23) and the adsorption groove (24) are one-to-one corresponding.

6. The high strength, mateable anti-pullout wire-to-board connector of claim 5, wherein: The inner part of the limiting groove (23) is fixedly connected with a first fixed seat (14), the center of the first fixed seat (14) is slidably connected with a first slide rod (15), the upper end of the first slide rod (15) is fixedly connected with a pressing plate (20), the lower surface of the pressing plate (20) and the inner wall of the movable groove (22) are fixedly connected with a spring (21), the lower end of the first slide rod (15) and the first magnetic block (16) are fixedly connected, and the magnetic poles of the first magnetic block (16) and the second magnetic block (19) are opposite.

7. The high strength, mateable anti-pullout wire-to-board connector of Claim 4, wherein: The blocking mechanism comprises a sliding groove (8) which is arranged inside the side of the male seat (2), and the inside of the sliding groove (8) is slidably connected with a sliding plate (7), the lower surface of the connecting plate (13) is fixedly connected with a traction rope (9), and the other end of the traction rope (9) is fixedly connected with the lower surface of the sliding plate (7).

8. The high strength, mateable anti-pullout wire-to-board connector of claim 7, wherein: The lower surface of the sliding plate (7) is fixedly connected with a gas supply soft bag (11), the gas supply soft bag (11) is arranged in an annular structure, and the lower end side of the gas supply soft bag (11) is throughly provided with a communication hose (12), the side upper surface of the male seat (2) is fixedly connected with a contact soft bag (10), and the other end of the communication hose (12) is communicated with the lower surface of the contact soft bag (10).

9. The high strength, mateable anti-pullout wire-to-board connector of claim 8, wherein: The sliding plate (7) and the sliding groove (8) constitute a traction mechanism through the traction rope (9), the sliding plate (7) and the sliding groove (8) constitute a sliding structure through the gas supply soft bag (11), when the second magnetic block (19) is located in the limiting groove (23), the gas supply soft bag (11) is in a squeezed state, and the outer side of the contact soft bag (10) is attached to the inner wall of the female seat body (1).

Citation Information

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